Proizvod vam ne odgovara? Nema veze! Možete nam vratiti unutar 30 dana
S poklon bonom ne možete pogriješiti. Za poklon bon primatelj može odabrati bilo što iz naše ponude.
30 dana za povrat kupljenih proizvoda
This NSF component includes real-world exercises where students investigate, apply, and reflect followed by performance-based assessments.Includes ten units per grade level where students investigate, apply, and reflect within a real-world contextContains activities which are followed by field-tested performance-based assessments developed by MARS ( Mathematics Assessment Resource Service) under an NSF grant.